/**
 * 
 */
package com.google.code.cisx.wfe.model;


/**
 * Token is a marker, which, in conjunction with a Place contributes towards the
 * state of a Case.
 * <p>
 * Token wraps up the data that flows through the
 * 
 * @author <a href='mailto:rahul.thakur.xdev@gmail.com'>Rahul Thakur</a>
 * @since 1.0
 * @version $Id$
 */
public interface Token<T> {

    /**
     * Application specific data wrapped up by this Token.
     */
    public T getData();

}
